The author died : ^ (
It's technically still a work in progress, so the manga never ended. I only found this out recently myself. What a shame.
Uhh... is that really true? Σ( ￣□￣||)
Yeah. Look at the tags. One of them said RIP Tojou Asami. Google it as well. It says the same.
I've done it. It's true. I feel so sad now. ╥﹏╥
That's unfortunate. :( RIP mangaka-sensei.
What's the ending, really? What happened to the third person? Is the younger just naively accept his 'fate' and continue committing that 'sin'? It's totally incomplete.